SEC CIK 1364719
Kauffman Michael
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| KPTIview stock → | 719,983 | 2022-02-28 |
| VSTMview stock → | 8,666 | 2025-11-21 |
Position History — VSTM
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — VSTM
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-01-06 | Grant / award (derivative) | 200,000 | $0.00 | 200,000 |
| 2025-11-21 | Open-market sale | 8,550 | $10.00 | 8,666 |
| 2025-05-22 | Grant / award (derivative) | 12,500 | $0.00 | 12,500 |
| 2025-05-22 | Grant / award | 8,333 | $0.00 | 17,216 |
| 2024-06-18 | Grant / award (derivative) | 12,500 | $0.00 | 12,500 |
| 2024-06-18 | Grant / award | 8,333 | $0.00 | 8,883 |
| 2024-03-11 | Grant / award (derivative) | 16,078 | — | 16,078 |
| 2024-03-11 | Disposition to issuer (derivative) | 2,083 | — | 0 |
| 2023-05-15 | Grant / award (derivative) | 62,500 | $0.00 | 62,500 |
| 2022-06-22 | Grant / award (derivative) | 62,500 | $0.00 | 62,500 |
| 2022-05-12 | Grant / award (derivative) | 62,500 | $0.00 | 62,500 |
| 2021-06-28 | Grant / award (derivative) | 25,000 | $0.00 | 25,000 |
| 2020-06-16 | Grant / award (derivative) | 25,000 | $0.00 | 25,000 |
| 2019-06-21 | Grant / award (derivative) | 25,000 | $0.00 | 25,000 |
| 2018-09-28 | Grant / award | 4,000 | $0.00 | 8,000 |
| 2018-09-28 | Open-market buy | 4,000 | $7.49 | 4,000 |
| 2017-06-13 | Grant / award (derivative) | 25,000 | $0.00 | 25,000 |
| 2016-06-14 | Grant / award (derivative) | 25,000 | $0.00 | 25,000 |
| 2015-08-24 | Open-market sale | 2,070 | $6.46 | 0 |
| 2015-06-12 | Grant / award (derivative) | 17,969 | $0.00 | 17,969 |
| 2015-03-19 | Open-market sale | 930 | $10.96 | 2,070 |
| 2014-09-17 | Open-market buy | 3,000 | $9.10 | 3,000 |
| 2014-06-10 | Grant / award (derivative) | 25,000 | $0.00 | 25,000 |
| 2013-06-04 | Grant / award (derivative) | 6,507 | $0.00 | 6,507 |
| 2013-06-04 | Grant / award (derivative) | 12,500 | $0.00 | 12,500 |
| 2012-11-26 | Grant / award (derivative) | 25,000 | $0.00 | 25,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.